KR102378717B1 - 자동차 헤드램프용 조명 장치 - Google Patents
자동차 헤드램프용 조명 장치 Download PDFInfo
- Publication number
- KR102378717B1 KR102378717B1 KR1020207013113A KR20207013113A KR102378717B1 KR 102378717 B1 KR102378717 B1 KR 102378717B1 KR 1020207013113 A KR1020207013113 A KR 1020207013113A KR 20207013113 A KR20207013113 A KR 20207013113A KR 102378717 B1 KR102378717 B1 KR 102378717B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical element
- light
- coupling surface
- primary optical
- output coupling
- Prior art date
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0011—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with light guides for distributing the light between several lighting or signalling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/27—Thick lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/322—Optical layout thereof the reflector using total internal reflection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17197220.1A EP3473918B1 (fr) | 2017-10-19 | 2017-10-19 | Dispositif d'éclairage pour un phare de véhicule automobile |
EP17197220.1 | 2017-10-19 | ||
PCT/EP2018/074782 WO2019076550A1 (fr) | 2017-10-19 | 2018-09-13 | Dispositif d'éclairage pour phare de véhicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200067177A KR20200067177A (ko) | 2020-06-11 |
KR102378717B1 true KR102378717B1 (ko) | 2022-03-25 |
Family
ID=60143589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020207013113A KR102378717B1 (ko) | 2017-10-19 | 2018-09-13 | 자동차 헤드램프용 조명 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11104265B2 (fr) |
EP (1) | EP3473918B1 (fr) |
JP (1) | JP6931423B2 (fr) |
KR (1) | KR102378717B1 (fr) |
CN (1) | CN111201399B (fr) |
WO (1) | WO2019076550A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113091014B (zh) * | 2021-04-06 | 2022-02-22 | 华域视觉科技(上海)有限公司 | 车灯光学元件、车灯模组和车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006302902A (ja) * | 2005-04-21 | 2006-11-02 | Valeo Vision | カットオフビームを与える自動車用照明モジュールおよびこの照明モジュールを備えるヘッドライト |
JP2012169170A (ja) * | 2011-02-15 | 2012-09-06 | Stanley Electric Co Ltd | 車両用灯具 |
JP2012243735A (ja) | 2011-05-24 | 2012-12-10 | Ichikoh Ind Ltd | 車両用灯具 |
JP5941383B2 (ja) | 2012-09-19 | 2016-06-29 | 株式会社小糸製作所 | 車両用灯具 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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CH304170A (de) * | 1952-03-13 | 1954-12-31 | Inventor Credit Anstalt | Reflexionsanlage. |
DE4301291C2 (de) * | 1993-01-15 | 1999-08-19 | Gallert | Universeller Zweispiegelkorrektor für Cassegrain- und Ritchey- Chretien -Spiegelsysteme |
DE19738706A1 (de) * | 1997-08-29 | 1999-03-04 | Frank Gallert | Dreispiegelsystem mit vier Reflexionen |
JP4478428B2 (ja) * | 2003-10-07 | 2010-06-09 | 出光興産株式会社 | ポリカーボネート系樹脂組成物及び光学部品 |
JP4339143B2 (ja) * | 2004-02-10 | 2009-10-07 | 株式会社小糸製作所 | 車両用灯具ユニット |
JP4339153B2 (ja) * | 2004-03-11 | 2009-10-07 | 株式会社小糸製作所 | 車両用灯具ユニット |
JP2006127856A (ja) * | 2004-10-27 | 2006-05-18 | Koito Mfg Co Ltd | 車両用照明灯具 |
CN101061413A (zh) * | 2004-11-18 | 2007-10-24 | 皇家飞利浦电子股份有限公司 | 照明***以及车辆前灯 |
WO2006060392A2 (fr) * | 2004-11-30 | 2006-06-08 | Magna International Inc. | Optique hybride pour lampe a diodes electroluminescentes |
JP4468857B2 (ja) * | 2005-05-17 | 2010-05-26 | 株式会社小糸製作所 | 車両用照明灯具 |
WO2008081791A1 (fr) * | 2006-12-25 | 2008-07-10 | Mitsubishi Rayon Co., Ltd. | Agent améliorant la fluidité, composition de résine de polycarbonate aromatique et article moulé à partir de cette composition |
WO2012040280A2 (fr) * | 2010-09-21 | 2012-03-29 | Federal-Mogul Ignition Company | Module d'éclairage à del |
DE102011009100A1 (de) * | 2011-01-21 | 2012-03-15 | Audi Ag | Kraftfahrzeugbeleuchtungseinrichtung zur Innenraumbeleuchtung oder zur Außenbeleuchtung |
JP5707661B2 (ja) * | 2011-03-25 | 2015-04-30 | スタンレー電気株式会社 | 車両用灯具ユニット及び車両用灯具に用いられる導光体 |
JP5945857B2 (ja) * | 2012-01-24 | 2016-07-05 | スタンレー電気株式会社 | 車両用前照灯及び導光レンズ |
AT512589B1 (de) * | 2012-03-12 | 2014-06-15 | Zizala Lichtsysteme Gmbh | Lichtleitelement für einen Laser-Fahrzeugscheinwerfer sowie Fahrzeugscheinwerfer |
AT512591B1 (de) * | 2012-03-12 | 2014-06-15 | Zizala Lichtsysteme Gmbh | Fahrzeugscheinwerfer mit Laserlichtquelle |
FR2992711B1 (fr) * | 2012-06-28 | 2018-08-10 | Valeo Vision | Dispositif optique de vehicule automobile a elements dioptriques integres au conduit de lumiere |
DE102013215374A1 (de) * | 2013-08-05 | 2015-02-05 | Osram Opto Semiconductors Gmbh | Beleuchtungsanordnung |
FR3012867A1 (fr) * | 2013-11-07 | 2015-05-08 | Valeo Vision | Element optique primaire, module lumineux et projecteur pour vehicule automobile |
JP5950059B2 (ja) * | 2014-06-13 | 2016-07-13 | ユーエムジー・エービーエス株式会社 | 熱可塑性樹脂組成物及びその成形品 |
FR3023600B1 (fr) * | 2014-07-11 | 2021-04-16 | Valeo Vision | Module lumineux d'un vehicule automobile |
AT516422B1 (de) * | 2014-10-21 | 2016-07-15 | Zizala Lichtsysteme Gmbh | Verfahren und Scheinwerfer zum Erzeugen einer Lichtverteilung auf einer Fahrbahn |
AT517105B1 (de) * | 2015-06-29 | 2016-11-15 | Zkw Group Gmbh | Lichtleiteranordnung zur Erzeugung von zumindest einer Beleuchtungsfunktion und/oder Signalisierungsfunktion eines Kraftfahrzeugscheinwerfers |
FR3039883B1 (fr) * | 2015-08-06 | 2020-10-02 | Valeo Vision | Module lumineux en materiau transparent avec deux faces de reflexion |
WO2017064753A1 (fr) * | 2015-10-13 | 2017-04-20 | 三菱電機株式会社 | Source de lumière de phare et phare de corps mobile |
CN105716023B (zh) * | 2016-04-26 | 2018-11-27 | 曹红曲 | 一种汽车前照灯组件及汽车前照灯 |
-
2017
- 2017-10-19 EP EP17197220.1A patent/EP3473918B1/fr active Active
-
2018
- 2018-09-13 US US16/755,798 patent/US11104265B2/en active Active
- 2018-09-13 JP JP2020522041A patent/JP6931423B2/ja active Active
- 2018-09-13 CN CN201880068053.3A patent/CN111201399B/zh active Active
- 2018-09-13 WO PCT/EP2018/074782 patent/WO2019076550A1/fr active Application Filing
- 2018-09-13 KR KR1020207013113A patent/KR102378717B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006302902A (ja) * | 2005-04-21 | 2006-11-02 | Valeo Vision | カットオフビームを与える自動車用照明モジュールおよびこの照明モジュールを備えるヘッドライト |
JP2012169170A (ja) * | 2011-02-15 | 2012-09-06 | Stanley Electric Co Ltd | 車両用灯具 |
JP2012243735A (ja) | 2011-05-24 | 2012-12-10 | Ichikoh Ind Ltd | 車両用灯具 |
JP5686039B2 (ja) | 2011-05-24 | 2015-03-18 | 市光工業株式会社 | 車両用灯具 |
JP5941383B2 (ja) | 2012-09-19 | 2016-06-29 | 株式会社小糸製作所 | 車両用灯具 |
Also Published As
Publication number | Publication date |
---|---|
EP3473918B1 (fr) | 2021-12-01 |
EP3473918A1 (fr) | 2019-04-24 |
KR20200067177A (ko) | 2020-06-11 |
CN111201399B (zh) | 2022-06-03 |
CN111201399A (zh) | 2020-05-26 |
US11104265B2 (en) | 2021-08-31 |
US20210162910A1 (en) | 2021-06-03 |
JP6931423B2 (ja) | 2021-09-01 |
WO2019076550A1 (fr) | 2019-04-25 |
JP2020537813A (ja) | 2020-12-24 |
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